1·Surgical training takes at least nine years, or 11 in the case of obstetrics.
外科培训至少需要9年，产科则要11年。
—— 《柯林斯英汉双解大词典》
2·She brought her children into the world at a time when obstetrics was a primitive art.
她生孩子的时候， 产科学还是一门原始医术。
—— 《新英汉大辞典》
3·American Journal of Obstetrics and Gynecology 2004.
《美国产科与妇科学杂志》，2004年。
4·This is my sister obstetrics doctor recommended to me.
这是我姐—妇产科医生，给我推荐的。
5·Swaziland is training doctors and midwives in obstetrics.
斯威士兰对医生和助产士开展产科培训；
6·IF HISTORY were a guide, obstetrics in Hungary should be wonderful.
如果历史是向导，匈牙利的产前科学应当是非常精彩。
7·The study was published in the journal Obstetrics and Gynaecology.
该研究出版在了妇产科学的期刊上。
8·The PPD had no significant correlation with obstetrics complication.
产后抑郁与产科并发症无明显相关。
9·I was fresh XX Obstetrics and Gynecology School of Medicine graduates.
我是XX医学院妇产科学的应届本科毕业生。
10·The study is published in the American Journal of Obstetrics & Gynecology.
这项研究发表在美国妇产科学杂志。